Guinea hosts the world's largest bauxite reserves, with major operations at Compagnie des Bauxites de Guinée (CBG) at Sangaredi, Guinea Alumina Corporation (GAC) at Sangaredi, and SMB-Winning Consortium at Boké. Equipment scales here are massive.
Typical primary loading fleet
- Liebherr R 966 / R 9100 / R 9200 (premium tier)
- CAT 385 / 390 / 395 (American tier)
- Komatsu PC850 / PC1250 (Japanese tier)
- Hitachi EX1200-7 / EX1900-7 (mega-pit tier)
Configuration for bauxite
- Wide rock-pattern track shoes (laterite is abrasive)
- Oversized buckets (4.0+ m³ on 80-tonne class)
- Reinforced bucket teeth with hardened wear bars
- Heavy-duty dust filtration — bauxite operations are extremely dusty